//Fahim Faisal EEE-9th reg:2023338527

int led[]={3,4,5,6,7,8,9,10,11,12};
int P;
void setup() {
  for(int i=0; i<10;i++){
  pinMode(led[i], OUTPUT);
  }
  Serial.begin(9600);
  pinMode(A3,INPUT);
}
void loop() {
  P = analogRead(A3);
  int X = P / 93;

  if (X >= 0 && X < 11) {
    for ( int i =0; i <10; i++) {
      if (i < X ) {
        digitalWrite(led[i], HIGH);
      } else {
        digitalWrite(led[i], LOW);
      }
    }
  }
  
  
}